# Enjoy Sudoku vs Killer Sudoku

The clearest difference is ads: Killer Sudoku at none against Enjoy Sudoku's shown. Enjoy Sudoku's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Enjoy Sudoku ships an update every 3 days, Killer Sudoku fortnightly. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Enjoy Sudoku | Killer Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/enjoy-sudoku/id6466218894/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Ad-supported | — |
| Size | 21 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Barry Michael Doyle](https://appshunter.io/developer/1698310305) | [Dmitrii Kurbakov](https://appshunter.io/developer/6796452758) |

## What reviewers say

### Enjoy Sudoku

[App page](https://appshunter.io/ios/app/enjoy-sudoku/id6466218894)

Engage your mind with a daily brain workout through a variety of Sudoku puzzles. This app offers multiple difficulty levels, an intuitive interface, and helpful features like undo and notes to enhance your puzzle-solving experience, even offline.

**Highlights:** Multiple difficulty levels, Intuitive user interface, Offline mode, Undo functionality, Notes feature

**Features:** macOS Compatibility

**In-app purchases:** none


### Killer Sudoku

[App page](https://appshunter.io/ios/app/killer-sudoku-quick-notes/id6797194087)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Enjoy Sudoku free?

Enjoy Sudoku is free to download, with no in-app purchases.

### Is Killer Sudoku free?

Killer Sudoku is free to download, with no in-app purchases.

### Do Enjoy Sudoku or Killer Sudoku have ads?

Enjoy Sudoku shows ads; Killer Sudoku does not.

### Which is updated more often, Enjoy Sudoku or Killer Sudoku?

Enjoy Sudoku ships an update every 3 days, and Killer Sudoku fortnightly. Most recently, Enjoy Sudoku was updated on October 15, 2026 and Killer Sudoku on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*